CN2484664Y - Socket protective cover with middle-set spring assembly - Google Patents
Socket protective cover with middle-set spring assembly Download PDFInfo
- Publication number
- CN2484664Y CN2484664Y CN 01229581 CN01229581U CN2484664Y CN 2484664 Y CN2484664 Y CN 2484664Y CN 01229581 CN01229581 CN 01229581 CN 01229581 U CN01229581 U CN 01229581U CN 2484664 Y CN2484664 Y CN 2484664Y
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- CN
- China
- Prior art keywords
- protecting cover
- jack
- socket
- elastic parts
- mezzanine space
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It is a socket protective cover with middle-set spring assembly. The interlayer space is arranged at the bottom of two plugholes opposite to the socket. In the middle of the space, a protective cover is erected. The protective cover corresponding to the plugholes is equipped with tilting face. Meanwhile, the second plughole is arranged at the bottom of interlayer space corresponding to the plughole. At the position of two plugholes in the interlayer space, locates convex part. A hollow cover that is larger than convex part and formed in the inner center of protective cover is positioned in the convex part. A spring assembly is positioned between the convex part and protective cover. Meanwhile, a leading part is provided for moving the protective cover in the interlayer space, which not only can reduce the whole installation space, but also make the sliding of protective cover more smooth and assembly more convenient.
Description
Technical field
The utility model relates to the socket protecting cover in the electric device, especially refer to that a kind of elastic parts in order to the ejection protecting cover is arranged at the lid central interior, install the space and reduce it, and provide the elastic force of the balanced sensitivity of protecting cover, more page or leaf is smooth to make the protecting cover slippage, and the socket protecting cover of middle elastic parts is had in assembling more easily.
Background technology
At present, some sockets are provided with the protecting cover structure, and this protecting cover is the cover plate of a slip, and protecting cover is provided with hole or the space of passing through for plug base pin, and protecting cover is located under the receptacle sockets, and cooperate elastic parts to bestow reseting elasticity; Under the normality, be to utilize protecting cover to cover, make socket have dustproof and damp-proof effect with the entity part of its lid jack with socket; When plug is inserted in receptacle sockets, protecting cover is promptly pushed against and is shifted, and elastic parts is compressed, and makes hole or space on the protecting cover just slide onto the jack below, plug base pin can insert in the socket, use for normal the plant, when plug was extracted socket, the entity of protecting cover blocked again under jack, commonly use elastic parts and be arranged at the side or the below of protecting cover, institute takes up space big, and is difficult for assembling, and is easy to generate the elastic force inequality and shortcoming that slippage has some setbacks.
Summary of the invention
The utility model is at the shortcoming of known protecting cover, provide a kind of elastic parts to be arranged at the lid central interior in order to the ejection protecting cover, not only can reduce the space of installing of its integral body, and there is not an oblique elastic thrust, can provide protecting cover one equilibrium and sensitive elastic force, make the slippage of protecting cover more smooth and easy, the socket protecting cover of middle elastic parts is had in assembling more easily.
The technical solution of the utility model is: a kind of socket protecting cover of tool middle elastic parts, socket has two jacks at least, jack bottom in socket is provided with mezzanine space, be installed with a protecting cover in this space, the corresponding above-mentioned jack of protecting cover is provided with the inclined-plane, and the corresponding above-mentioned jack in mezzanine space bottom is provided with second jack, it is characterized in that: the position in this mezzanine space between two jacks is provided with a protuberance, and the protecting cover central interior forms a hollow-out parts greater than this protuberance, this hollow-out parts is placed on the protuberance place, one elastic parts is located between protuberance and the protecting cover, and is provided with the guiding position for the protecting cover moving direction in the mezzanine space.
The utility model also can be realized by following technical measures: be respectively equipped with convex body or hole slot on this protuberance and the protecting cover with the fixing end of elastic parts; The drift of this elastic parts is less than the distance between two jacks; This guiding position can be the edge of protuberance; This guiding position can be the mezzanine space both sides form parallel protecting cover side and touch to lead wall; The length of this protecting cover is slightly larger than the outer rim distance of two jacks, and width is slightly larger than the longest edge of jack; This protecting cover bottom center is provided with a lug boss and is butted on mezzanine space bottom, makes protecting cover can form the state that lever tilts, and protecting cover has at least an inclined-plane to extend evagination in the upper surface of protecting cover, and when protecting cover tilted, the evagination extension clip on this inclined-plane was in jack; This protecting cover bottom center is provided with under the state that lug boss is butted on bottom the mezzanine space and the formation lever tilts, the second jack place, lower edge correspondence bottom of its protecting cover, other is protruding to a rare blocking part, the cross-sectional area of this blocking part is less than the cross-sectional area of second jack, and when protecting cover tilted, this blocking part clip was in the second jack place; This protecting cover bottom center is provided with lug boss, be butted on the mezzanine space bottom and form the state that lever tilts, and make protecting cover have at least an inclined-plane to extend evagination in the upper surface of protecting cover, and the second jack place, the lower edge correspondence of protecting cover bottom, other protrudes the blocking part of at least one cross-sectional area less than the second jack cross-sectional area, and when protecting cover tilted, the evagination extension on this inclined-plane and blocking part fastened the second jack place in the jack of top and below respectively.
Description of drawings
Fig. 1, be three-dimensional exploded view of the present utility model.
Fig. 2, cooperate the assembled sectional view of socket for the utility model.
Fig. 3, be combination vertical view of the present utility model.
Fig. 4, be the user mode figure () that the utility model inserts for plug.
Fig. 5, be the user mode figure (two) that the utility model inserts for plug.
Fig. 6, change the structural representation of example () for the utility model protecting cover.
Fig. 7, change the protection action schematic diagram of example () for the utility model protecting cover.
Fig. 8, be that the utility model protecting cover changes schematic diagram that example () is inserted for plug.
Fig. 9, change the structure cutaway view of example (two) for the utility model protecting cover.
Figure 10, change the protection action schematic diagram of example (two) for the utility model protecting cover.
Figure 11, be that the utility model protecting cover changes schematic diagram that example (two) is inserted for plug.
Figure 12, change the structure cutaway view of example (three) for the utility model protecting cover.
Figure 13, change the protection action schematic diagram of example (three) for the utility model protecting cover.
Figure 14, be that the utility model protecting cover changes schematic diagram that example (three) is inserted for plug.
Figure 15, cooperate the stereogram of a pair of extension socket for the utility model.
Figure 16, cooperate the schematic diagram of a pair of three expansion type sockets for the utility model.
Figure 17, be the variation illustration () of the utility model mezzanine space.
Figure 18, be the variation illustration (two) of the utility model mezzanine space.
Figure 19, be the variation illustration at the utility model guiding position.
Embodiment
Referring to Fig. 1,2, protecting cover structure of the present utility model, the main upper cover body 1 that is provided with two jacks 11 that on jack body A, is covered with, be positioned at the lower base 2 that jack body A inner conductive intermediate plate 6 tops and corresponding above-mentioned jack 11 are provided with second jack 21, form a suitable mezzanine space between above-mentioned upper cover body 1 and the lower base 2, promptly be provided with mezzanine space, the elastic parts 4 that is installed with a protecting cover 3 in this mezzanine space and cooperates with it in the jack bottom of socket.
Referring to Fig. 1,3, this protecting cover 3 is frameworks that a central interior forms a hollow out position 31, its length is slightly larger than two jacks, the 11 outer rim distances of upper cover body 1, width is slightly larger than the longest edge of jack 11, two jacks 11 of the corresponding upper cover body 1 of its both sides minor face are provided with inclined-plane 32, and are arranged in the inside of mezzanine space lower base 2.
Position between second jack 21 is provided with the protuberance 5 of groove 51 with holes, the hollow-out parts 31 that protecting cover 3 central interior form is slightly larger than this protuberance 5, make protecting cover 3 be placed on this protuberance 5, the elastic parts 4 of one drift less than 11 distances of two jacks placed between protuberance 5 and the protecting cover 3, its protecting cover 3 can be provided with convex body 33 with protuberance 5, and hole slot 51 and convex body 33 join fixing for elasticity assembly 4 ends.
What be positioned at the edge of protuberance 5 or be parallel to protecting cover 3 dual-sides in mezzanine space leads wall 22, and (as Fig. 2 example, promptly can be the wall wall of lower base 2) is for the set moving direction of guiding protecting cover 3 corresponding to elastic parts 4.
Referring to Fig. 2, lower base 2 end faces are provided with draw-in groove 23 and are interlocked with trip 12 on the upper cover body 1 and fix, and be positioned at two side bottoms of two jacks 11, make mezzanine space be positioned at the top of inner two conductive clips 6 of socket, and two jacks 21 that make lower base 2 are corresponding to conductive clip 6 with protecting cover 3 structures.
Referring to Fig. 3, protecting cover 3 mid-flexible assemblies 4 and with the assembly structure of inner protuberance 5 location, its volume range is very little, only is slightly larger than the spacing of two jacks 11 and the width in hole, and is quite small and exquisite, the weak point that helps being used in miniaturization approaches on the socket product; Again, protecting cover 3 structures are under the normality that the plug plant is not arranged, and this protecting cover 3 is subjected to the ejection of elastic parts 4 to be butted on mezzanine space one side mutually and locatees, and makes two jacks 11 of inclined-plane 32 block resistances of protecting cover 3 both sides in socket upper cover body 1, thereby have the dustproof effect that waits.
Referring to Fig. 4,5, when plug 7 is inserted two jacks 11 of socket upper cover body 1 with two pins 71, the inclined-plane 32 of protecting cover 3 promptly is subjected to pin 71 pushing and pressing, protecting cover 3 is laterally moved, and relative elastic parts 4 produces balanced compressive state, can make protecting cover 3 sensitive smooth and easy slippages, and then make inclined-plane 32 depart from jack 11, be plugged in for pin 71 enters socket smoothly in the inner conductive clip 6.
In addition, except that the design of the protecting cover form of above-mentioned basic model, the utility model considers that unexpected protection function easily takes place to get an electric shock to prevent that foreign matter from being inserted by single jack 11, constructs so protecting cover 3 is derived collocation suitable.
Referring to Fig. 6, protecting cover 3 bottom center are provided with a lug boss 34 and are butted on the mezzanine space bottom, make protecting cover 3 have a fulcrum and can form the state that lever tilts, and have at least a side to form the extension 321 of an evagination on the inclined-plane 32 of protecting cover 3 both sides.
Referring to Fig. 7, when foreign matter is inserted by single jack 11 and touches when to the inclined-plane 32 of protecting cover 3 one sides lid being tilted, 321 of the evagination extensions on the inclined-plane 32 of side perk fasten in jack 11 in addition, make protecting cover 3 can't traversingly depart from the jack 11 and second jack 21; Referring to Fig. 8, for stoping foreign matter further to insert, plug 7 two pins 71 are inserted two jacks 11 simultaneously, 32 on the inclined-plane of protecting cover 3 is traversing by pushing and pressing relatively, 4 of elastic partss are compressed, make its 32 positions, inclined-plane depart from the jack 11 and second jack 21, make pin 71 enter smoothly and be plugged in the conductive clip 6.
Referring to Fig. 9, protecting cover 3 bottom center also can be provided with lug boss 34 and be butted on the mezzanine space bottom, and in second jack, 21 places, lower edge correspondence bottom of protecting cover 3, other convexes with at least one blocking part 35, and the cross-sectional area of this blocking part 35 is less than the cross-sectional area of second jack 21.
Referring to Figure 10, when protecting cover 3 insert is supported by foreign object and when tilting, the blocking part 35 of state fastens in second jack 21 under utilizing tiltedly, makes protecting cover 3 can't traversingly depart from the jack 11 and second jack 21, to stop the darker insertion of foreign object, referring to Figure 11, two pins 71 are inserted two jacks 11 and the inclined-plane 32 of pushing and pressing protecting cover 3 simultaneously, make protecting cover 3 traversing elasticity of compression assemblies 4, and then make inclined-plane 32 depart from the jack 11 and second jack 21,71 of pins enter smoothly, are plugged in the conductive clip 6.
Referring to Figure 12, also be provided with lug boss 34 in protecting cover 3 bottom center, and the inclined-plane 32 of protecting cover 3 is provided with evagination extension 321, and form the blocking part 35 of cross-sectional area simultaneously less than second jack, 21 cross-sectional areas at protecting cover 3 lower edges, when protecting cover 3 is formed slopely protective action, referring to Figure 13, the evagination extension 321 that makes protecting cover 3 inclined-planes 32 fastens respectively in the jack 11 of top and second jack 21 of below with the blocking part 35 of lid lower edge, makes the protecting cover 3 can't be traversing; Referring to Figure 14, in addition insert two jacks 11 simultaneously and during the inclined-plane 32 of pushing and pressing protecting cover 3 in two pins 71, with last identical, protecting cover 3 can traversing elasticity of compression assembly 4, makes inclined-plane 32 depart from jack 11 and second jack 21, makes pin 71 continue to give and is plugged in the conductive clip 6.
The assembly that uses above-mentioned protecting cover 3 mid-flexible assemblies 4 and locate with inner protuberance 5 designs, also can be in conjunction with the short thin socket (as shown in figure 15) of known miniaturization, present a kind of man-to-man extension socket product, the receptacle sockets of its elongated end is in original size range, just can add protecting cover structure of the present utility model, need not increase the cross-sectional area of receptacle sockets, make its outward appearance can not give too plump sensation.
Referring to Figure 16, use is at a pair of three expansion type socket, its flat thin pedestal also has enough spaces for ccontaining protecting cover structure of the present utility model, certainly, general extended line socket, stressing under the compact trend, the utility model also is an excellent selection, and the family expenses wall socket also can be used.
Referring to Figure 17, mezzanine space described in above-mentioned each example, can form in several ways, its with protuberance 13, lead member such as wall 14 and directly be shaped in upper cover body 1A bottom, socket inside then is provided with seat 8 in, is installed with conduction pinch 6A in the interior seat 8, in the upper surface of interior seat 8 then the jack 11A of corresponding upper cover body 1A be provided with second jack 81, wherein, the protuberance 13 of upper cover body 1A, lead that wall 14 is suitable and be butted in seat 8 upper surface and form aforesaid mezzanine space.
Referring to Figure 18, also can be at interior seat 8 upper surfaces of socket inside, except that second jack 81, another is body formed protuberance 82, lead wall 83 etc., by this protuberance 82, lead the bottom that wall 83 is butted on upper cover body 1A, also can form aforesaid mezzanine space.
In addition, at the set guiding position of mezzanine space, move in order to guiding protecting cover 3, it implements kenel except being parallel to leading the suitable guiding position of wall 22 (shown in Fig. 1 example) formation of protecting cover 3 sides in edge or the mezzanine space both sides by protuberance 5 in the mezzanine space as described above, also can embodied in other, for example shown in Figure 19, the lid of protecting cover 3 is provided with two guide grooves 36,1 of lower base 2 or upper cover body are inserted in the guide groove 36 projection 24 to establishing two projections 24 by guide groove 36, also can form the guiding position of protecting cover 3, certainly, in this example, make projection 24 and guide groove 36 location swaps, also belong to feasible, and the protuberance on the lower base 25 is the nonessential protecting cover 3 that offsets, and but volume is less, and its hole slot 51 also is set as circular shrinkage hole, joins fixing for elastic parts 4 ends.
According to the above, utilization of the present utility model implements to have following superiority:
1, jack sectional space that can be minimum and the minimum jack depth protecting cover structure that makes up receptacle sockets also can not expand the cross-sectional area of jack, with the mezzanine space of minimum (about 1 to 2mm) can the construction socket protecting cover.
2, the elastic parts with middle provides protecting cover one equilibrium and sensitive elastic force effect, and then makes the slippage of protecting cover more smooth and easy steadily.
3, the protecting cover of one chip cooperates the elastic parts of mid-form, and it has the convenience of assembling.
4, because of the designed elastic parts 4 of the utility model, its drift is less than the spacing of two jacks 11, even elastic parts 4 comes off in using, also unlikelyly touches two pins 71 of plug 7 simultaneously and causes short circuit.
Claims (9)
1. the socket protecting cover of a tool middle elastic parts, socket has two jacks at least, jack bottom in socket is provided with mezzanine space, be installed with a protecting cover in this space, the corresponding above-mentioned jack of protecting cover is provided with the inclined-plane, and the corresponding above-mentioned jack in mezzanine space bottom is provided with second jack, it is characterized in that: the position in this mezzanine space between two jacks is provided with a protuberance, and the protecting cover central interior forms a hollow-out parts greater than this protuberance, this hollow-out parts is placed on the protuberance place, one elastic parts is located between protuberance and the protecting cover, and is provided with the guiding position for the protecting cover moving direction in the mezzanine space.
2. the socket protecting cover of tool middle elastic parts according to claim 1 is characterized in that: be respectively equipped with convex body or hole slot on this protuberance and the protecting cover with the fixing end of elastic parts.
3. the socket protecting cover of tool middle elastic parts according to claim 1 is characterized in that: the drift of this elastic parts is less than the distance between two jacks.
4. the socket protecting cover of tool middle elastic parts according to claim 1 is characterized in that: this guiding position can be the edge of protuberance.
5. the socket protecting cover of tool middle elastic parts according to claim 1 is characterized in that: this guiding position can be the mezzanine space both sides form parallel protecting cover side and touch to lead wall.
6. the socket protecting cover of tool middle elastic parts according to claim 1 is characterized in that: the length of this protecting cover is slightly larger than the outer rim distance of two jacks, and width is slightly larger than the longest edge of jack.
7. the socket protecting cover of tool middle elastic parts according to claim 1, it is characterized in that: this protecting cover bottom center is provided with a lug boss and is butted on the mezzanine space bottom, make protecting cover can form the state that lever tilts, and protecting cover has at least an inclined-plane to extend evagination in the upper surface of protecting cover, and when protecting cover tilted, the evagination extension clip on this inclined-plane was in jack.
8. the socket protecting cover of tool middle elastic parts according to claim 1, it is characterized in that: this protecting cover bottom center is provided with under the state that lug boss is butted on bottom the mezzanine space and the formation lever tilts, the second jack place, lower edge correspondence bottom of its protecting cover, other is protruding to a rare blocking part, the cross-sectional area of this blocking part is less than the cross-sectional area of second jack, and when protecting cover tilted, this blocking part clip was in the second jack place.
9. the socket protecting cover of tool middle elastic parts according to claim 1, it is characterized in that: this protecting cover bottom center is provided with lug boss, be butted on the mezzanine space bottom and form the state that lever tilts, and make protecting cover have at least an inclined-plane to extend evagination in the upper surface of protecting cover, and the second jack place, the lower edge correspondence of protecting cover bottom, other protrudes the blocking part of at least one cross-sectional area less than the second jack cross-sectional area, and when protecting cover tilted, the evagination extension on this inclined-plane and blocking part fastened the second jack place in the jack of top and below respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229581 CN2484664Y (en) | 2001-07-03 | 2001-07-03 | Socket protective cover with middle-set spring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229581 CN2484664Y (en) | 2001-07-03 | 2001-07-03 | Socket protective cover with middle-set spring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2484664Y true CN2484664Y (en) | 2002-04-03 |
Family
ID=33644417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01229581 Expired - Fee Related CN2484664Y (en) | 2001-07-03 | 2001-07-03 | Socket protective cover with middle-set spring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2484664Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593647A (en) * | 2012-01-17 | 2012-07-18 | 宁波市科迈隆电器有限公司 | Safe socket with protective door |
| CN103682744A (en) * | 2013-11-30 | 2014-03-26 | 黄巧玲 | Socket |
| CN105356201A (en) * | 2015-11-06 | 2016-02-24 | 杭州鸿雁电器有限公司 | Modular assembly technology of portable socket |
| CN106921073A (en) * | 2015-12-28 | 2017-07-04 | 硕天科技股份有限公司 | Power socket with safety cover |
| CN112038812A (en) * | 2020-09-04 | 2020-12-04 | 成都阿尔刚雷绝缘连电插座制造有限公司 | Safety protection device |
-
2001
- 2001-07-03 CN CN 01229581 patent/CN2484664Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102593647A (en) * | 2012-01-17 | 2012-07-18 | 宁波市科迈隆电器有限公司 | Safe socket with protective door |
| CN102593647B (en) * | 2012-01-17 | 2014-09-03 | 宁波市科迈隆电器有限公司 | Safe socket with protective door |
| CN103682744A (en) * | 2013-11-30 | 2014-03-26 | 黄巧玲 | Socket |
| CN105356201A (en) * | 2015-11-06 | 2016-02-24 | 杭州鸿雁电器有限公司 | Modular assembly technology of portable socket |
| CN106921073A (en) * | 2015-12-28 | 2017-07-04 | 硕天科技股份有限公司 | Power socket with safety cover |
| CN106921073B (en) * | 2015-12-28 | 2019-09-03 | 硕天科技股份有限公司 | power socket with safety cover |
| CN112038812A (en) * | 2020-09-04 | 2020-12-04 | 成都阿尔刚雷绝缘连电插座制造有限公司 | Safety protection device |
| CN112038812B (en) * | 2020-09-04 | 2022-02-22 | 成都阿尔刚雷绝缘连电插座制造有限公司 | Safety protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |